Home / 4,017.87-5,546.16-2,526.21

Finding the Fourth Proportional to 4,017.87, 5,546.16 and 2,526.21

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Solution

The fourth proportional to 4,017.87, 5,546.16 and 2,526.21 is: 3,487.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.87 : 5,546.16 = 2,526.21 : x
  2. Step 2: Convert to fraction form
    4,017.87/5,546.16 = 2,526.21/x
  3. Step 3: Cross multiply
    4,017.87x = 5,546.16 × 2,526.21
  4. Step 4: Simplify right side
    4,017.87x = 14,010,764.85
  5. Step 5: Solve for x
    x = 14,010,764.85/4,017.87
  6. Step 6: Final answer
    x = 3,487.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.